DATE: Saec. xi ex. - saec. xii 1/2 (Haapanen 1924); saec. xii in. suggested (Niskanen 2010). LITURGICAL USE: Probably not England (Haapanen 1924). ORIGIN: Germany, France suggested (Haapanen 1924); probably Germany or German influence (Niskanen 2010). OTHER NOTES: Previous references: M 1 (Haapanen 1924).